Here we show you AV receivers comparison of Sony STR-ZA3100ES vs Pioneer VSX-531 based on specifications, reviews and ratings. The STR-ZA3100ES has 7.2 channels amplifier and the VSX-531 5.1 channels. Only the STR-ZA3100ES has a Dolby Atmos support. DTS:X is supported only by the STR-ZA3100ES. We have evaluated both AV receivers, STR-ZA3100ES has an overall score of 6.3 out of 10 vs 4.3 out of 10 for VSX-531.
The Sony STR-ZA3100ES is better receiver in this comparison - check Sony STR-ZA3100ES price.